#!/bin/bash

#install required packages
apk add curl wget

#named argument generation
skip_searching_gallery="${skip_searching_gallery:-false}"


while [ $# -gt 0 ]; do
    if [[ $1 == "--"* ]]; then
        v="${1/--/}"
        declare "$v"="$2"
        shift
    fi
    shift
done

#check if we will use a HTTP proxy or not

if [[ -z $http_proxy ]]; then
        echo "not using proxy"
        curl_command="curl"
else
        echo "using proxy"
        curl_command="curl -x $http_proxy"

fi


#dowload from https://www.pornpics.com/pornstars/eiby-shine/
DESTINATION_FOLDER="/data"
PROXY_HTTP="http://gluetun-svc.gluetun.svc:8888"

#BASE_URL="https://www.pornpics.com/pornstars/eiby-shine/"
#pornstars="eiby-shine"

BASE_URL="https://www.pornpics.com/pornstars/chloe-camilla/"
pornstars="chloe-camilla"

#BASE_URL="https://www.pornpics.com/pornstars/becky-summer"
#pornstars="becky-summer"


#clear files beforehand


mkdir -p $DESTINATION_FOLDER/$pornstars

if [[ $skip_searching_gallery == true ]]; then
        echo "not looping through galleries"
		echo "using existing file instead"
		#because we need to keep the file $DESTINATION_FOLDER/$pornstars-urls_of_galleries.txt with the existing URL , in this condition, 
		#no deletion of this file
else
        echo "looping through galleries"
		#because we will re-generate this file, can be emptied
		echo "" > $DESTINATION_FOLDER/$pornstars-urls_of_galleries.txt
        $curl_command -s $BASE_URL |  grep -Eo "(http|https)://[a-zA-Z0-9./?=_%:-]*" | grep "https://www.pornpics.com/galleries/" |sort -u >> $DESTINATION_FOLDER/$pornstars-urls_of_galleries.txt
fi

echo "" > $DESTINATION_FOLDER/$pornstars-image_to_download.txt


for f in $(cat $DESTINATION_FOLDER/$pornstars-urls_of_galleries.txt ); do
	$curl_command $f | grep -Eo "(http|https)://[a-zA-Z0-9./?=_%:-]*" | grep "https://cdni.pornpics.com/" >> $DESTINATION_FOLDER/$pornstars-image_to_download.txt
	echo $f
done


for g in $(cat $DESTINATION_FOLDER/$pornstars-image_to_download.txt ); do 
	$curl_command -O --output-dir $DESTINATION_FOLDER/$pornstars $g
#        wget -e use_proxy=yes -e http_proxy=$PROXY_HTTP $g -P $DESTINATION_FOLDER/$pornstars
        echo $g 
done